For more details and examples on citing legal resources, see pages 55-56 in the ASA Style Guide.
Court Decisions example:
Brady v. Maryland, 373 U.S. 83 (1963).
Constitution, Statute and Law examples:
Civil Rights Act, 42 U.S.C. 2000e (date).
Personnel Data, Minn. Stat. § 13.43 (2012).